Comment # 11 on bug 1124789 from Felix Miata

Longest existing:
Like the Server role but uses a read-only root filesystem to provide atomic,
automatic updates of a system without interfering with the running system.

Comment 8:
Graphical system with reduced package set. Customize software selection under
'Software' on the Installation Overview (e.g. add your desktop environment)

Save just a few more characters:
Graphical system with reduced package set. Customize software selection under
'Software' at Installation Overview (e.g. add a desktop environment)

(/me Wonders if first-timers know that XFCE, Cinnamon, Mate, et al are desktop
environments)